CN216848926U

CN216848926U - Fire alarm device filter that possesses air sampling function

Info

Publication number: CN216848926U
Application number: CN202220450270.2U
Authority: CN
Inventors: 刘爱民; 芦金凤; 刘成成
Original assignee: Langfang Jimei Environmental Protection Technology Co ltd
Current assignee: Langfang Jimei Environmental Protection Technology Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-06-28
Anticipated expiration: 2032-03-03

Abstract

The utility model belongs to the technical field of fire alarm and specifically relates to a fire alarm device filter that possesses air sampling function is related to, which comprises an outer shell, the welding of the top outer wall of shell has the connecting seat, and threaded connection has the connector in the connecting seat, the welding of the top outer wall of connector has the mounting panel, and the mounting panel outer wall has seted up the fixed orifices, the inlet port has been seted up to shell bottom outer wall, and installs sampling subassembly, controller and bee calling organ respectively at the inner wall top of shell, the bottom outer wall center department of shell installs infrared temperature camera, and installs the warning light in shell bottom outer wall both sides. The utility model discloses a fan in the first filter drives the air current in the inlet port, and smoke transducer detects, and the heat source is confirmed to infrared temperature camera, and warning light and bee calling organ remind, are convenient for detect smog, and the personnel are reminded in the alarm of being convenient for, are convenient for confirm the heat source, reduce the loss.

Description

Fire alarm device filter that possesses air sampling function

Technical Field

The utility model relates to a fire alarm technical field especially relates to a fire alarm device filter that possesses air sampling function.

Background

With the increase of the modern household fire and the electricity consumption, the frequency of the household fire is higher and higher. Once a family fire happens, adverse factors such as untimely fire suppression, lack of fire extinguishing equipment, scare and misbehavior of bystanders, slow escape and the like easily occur, and finally, serious life and property loss is caused. The characteristics and fire prevention strategies of the family fire are discussed, and the method has practical significance for preventing the family fire and reducing the fire loss;

through the searched patents: a fire alarm (202120296389.4) is provided, which can remind people of the occurrence of fire in time, strive for valuable escape time for people, and can meet the requirement of vehicle use, but the device is not convenient to install on the roof, and the device can not detect the indoor air quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fire alarm device filter with an air sampling function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fire alarm device filter that possesses air sampling function, includes the shell, the welding of the top outer wall of shell has the connecting seat, and threaded connection has the connector in the connecting seat, the welding of the top outer wall of connector has the mounting panel, and the mounting panel outer wall has seted up the fixed orifices, shell bottom outer wall has seted up the inlet port, and installs sampling subassembly, controller and bee calling organ respectively at the inner wall top of shell, the bottom outer wall center department of shell installs infrared temperature camera, and shell bottom outer wall both sides install the warning light, first filter and second filter are installed respectively to the both ends outer wall of inlet port, and install smoke transducer between first filter and the second filter, the battery is installed to the bottom inner wall of shell.

Preferably, the sampling assembly comprises a collecting cylinder, a partition plate welded at the center of the collecting cylinder, a sliding strip slidably connected at the center of the partition plate, a driving motor installed on the inner wall of the collecting cylinder, a piston welded at one end of the sliding strip, an air quality sensor installed on the inner wall of one end of the collecting cylinder, a connecting pipe connected at one end of the collecting cylinder, and a filter head connected at the other end of the connecting pipe.

Preferably, the center department of slide bar has seted up the drive hole, and the welding of drive hole department slide bar outer wall has the teeth of a cogwheel that the equidistance distributes, driving motor's output shaft has cup jointed the gear, gear and teeth of a cogwheel meshing, and piston sliding connection is at the collection drum inner wall, the cover has connect the dust screen in the filter head, and the louvre has been seted up to the one end outer wall of collection drum.

Preferably, the first filter includes first installation shell, joint at the interception net of first installation shell both ends inner wall and installs the fan at first installation shell center department inner wall, and the second filter includes the second installation shell and installs the cotton board of filtration and the active carbon board at second installation shell inner wall.

Preferably, the outer wall of the top of the shell is bonded with a connecting ring, the mounting plate is provided with a concave ring at the connecting ring, and the outer wall of the top of the mounting plate is bonded with a fixing ring.

Preferably, the outer wall of the shell at the buzzer is provided with a sound outlet, and the filter head is fixed in the shell.

Preferably, the fan, the buzzer, the alarm lamp, the driving motor and the infrared temperature camera are connected with the controller through leads, the controller is connected with the power supply and the battery through leads, and the smoke sensor and the air quality sensor are connected with the signal input end of the controller through signal lines.

The utility model has the advantages that:

1. the smoke alarm device is realized by a shell, a smoke sensor, an alarm lamp, a buzzer and a first filter, wherein a fan in the first filter drives airflow to pass through an air inlet, the smoke sensor detects the airflow, an infrared temperature camera determines a heat source, and the alarm lamp and the buzzer remind people to detect smoke, alarm reminding people, determine the heat source and reduce loss;

2. realize through collecting drum, actuating motor, piston and air quality sensor, the controller is regularly started actuating motor, and actuating motor cooperation sliding strip and piston extract gas, and air quality sensor detects the air to give the controller with signal transmission, be convenient for regularly detect indoor air, improve equipment usage.

Drawings

Fig. 1 is a schematic view of the overall top structure of a fire alarm device filter with an air sampling function according to the present invention;

fig. 2 is a schematic view of the overall bottom structure of a filter of a fire alarm device with an air sampling function according to the present invention;

fig. 3 is a schematic diagram of an internal structure of a fire alarm device filter with an air sampling function according to the present invention;

fig. 4 is a schematic structural diagram of a sampling assembly of a fire alarm device filter with an air sampling function according to the present invention;

fig. 5 is a schematic view of the internal structure of the first filter and the second filter of the fire alarm device filter with the air sampling function according to the present invention.

In the figure: the device comprises a shell 1, a connecting seat 2, a connecting head 3, a mounting plate 4, a fixing hole 5, a concave ring 6, a connecting ring 7, a fixing ring 8, an air inlet hole 9, a first filter 10, a second filter 11, a smoke sensor 12, a controller 13, a buzzer 14, an infrared temperature camera 15, an alarm lamp 16, a battery 17, a sampling assembly 18, a collecting cylinder 19, a partition plate 20, a sliding strip 21, a driving motor 22, a piston 23, an air quality sensor 24, a connecting pipe 25, a filter head 26, a filter head 27, a first mounting shell, a 28 intercepting net 28, a fan 29, a second mounting shell 20, a filter cotton plate 31 and an active carbon plate 32.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1:

referring to fig. 1-3 and 5, a fire alarm device filter with an air sampling function includes a housing 1, a connecting seat 2 is welded on the top outer wall of the housing 1, a connector 3 is screwed into the connecting seat 2, a mounting plate 4 is welded on the top outer wall of the connector 3, a fixing hole 5 is opened on the outer wall of the mounting plate 4, an air inlet 9 is opened on the bottom outer wall of the housing 1, a sampling assembly 18, a controller 13 and a buzzer 14 are respectively installed on the inner wall of the housing 1, an infrared temperature camera 15 is installed at the center of the bottom outer wall of the housing 1, alarm lamps 16 are installed on both sides of the bottom outer wall of the housing 1, a first filter 10 and a second filter 11 are respectively installed on the outer walls of both ends of the air inlet 9, a smoke sensor 12 is installed between the first filter 10 and the second filter 11, a battery 17 is installed on the bottom inner wall of the housing 1, the first filter 10 includes a first mounting case 27, The smoke alarm device comprises intercepting nets 28 and a fan 29, wherein the intercepting nets 28 are clamped on the inner walls of two ends of a first mounting shell 27, the fan 29 is mounted on the inner wall of the center of the first mounting shell 27, a second filter 11 comprises a second mounting shell 30, a filter cotton plate 31 and an activated carbon plate 32, the filter cotton plate 31 and the activated carbon plate 32 are mounted on the inner wall of the second mounting shell 30, a connecting ring 7 is bonded on the outer wall of the top of a shell 1, a concave ring 6 is arranged on the mounting plate 4 and located at the connecting ring 7, a fixing ring 8 is bonded on the outer wall of the top of the mounting plate 4, a sound outlet is arranged on the outer wall of the shell 1 and located at a buzzer 14, a filter head 26 is fixed in the shell 1, the fan 29, the buzzer 14, an alarm lamp 16, a driving motor 22 and an infrared temperature camera 15 are connected with a controller 13 through leads, the controller 13 is connected with a power supply and a battery 17 through leads, and the smoke sensor 12 and an air quality sensor 24 are connected with the signal input end of the controller 13 through signal leads;

the fan 29 in the first filter 10 drives the airflow to pass through the air inlet hole 9, the smoke sensor 12 detects the airflow, the infrared temperature camera 15 determines the heat source, the alarm lamp 16 and the buzzer 14 remind the user, the smoke detection is facilitated, the alarm reminding personnel is facilitated, the heat source is facilitated to be determined, and the loss is reduced.

Example 2:

referring to fig. 1-2 and 4, the sampling assembly 18 includes a collecting cylinder 19, a partition plate 20 welded at the center of the collecting cylinder 19, a sliding strip 21 slidably connected at the center of the partition plate 20, a driving motor 22 installed at the inner wall of the collecting cylinder 19, a piston 23 welded at one end of the sliding strip 21, an air quality sensor 24 installed at the inner wall of one end of the collecting cylinder 19, a connecting pipe 25 connected at one end of the collecting cylinder 19, and a filter head 26 connected at the other end of the connecting pipe 25, wherein a driving hole is formed at the center of the sliding strip 21, gear teeth distributed at equal intervals are welded at the outer wall of the sliding strip 21 at the driving hole, a gear is sleeved at an output shaft of the driving motor 22, the gear is engaged with the gear teeth, the piston 23 is slidably connected at the inner wall of the collecting cylinder 19, a dust-proof net is sleeved in the filter head 26, and heat dissipation holes are formed at the outer wall of one end of the collecting cylinder 19;

the controller 13 starts the driving motor 22 at regular time, the driving motor 22 is matched with the sliding strip 21 and the piston 23 to pump air, the air quality sensor 24 detects air and transmits signals to the controller 13, indoor air can be detected at regular time, and the purpose of the device is improved.

The working principle is as follows: when the device is used, the mounting plate 4 is fixed in a roof wall by adopting a tool, the connecting seat 2 in the shell 1 is aligned with the connecting head 3, the shell 1 can be mounted by rotating the shell 1, equipment is connected with a power supply, the fan 29 in the first filter 10 is started, the fan 29 brings gas into the air inlet 9, the interception net 28 blocks larger particle impurities, the gas is discharged from the second filter 11 after being detected by the smoke sensor 12 after entering, the second filter 11 simply filters the gas, the driving motor 22 is started at regular time, the gear on the driving motor 22 is matched with the gear teeth on the sliding strip 21 to pull the piston 23 to move, so that the outside gas enters the collecting cylinder 19 after being intercepted by the filter head 26, the air quality sensor 24 in the collecting cylinder 19 detects the air, the matched controller 13 sends the detection result to the movable end or the fixed end, when smoke occurs, the smoke sensor 12 transmits a signal to the controller 13, the controller 13 starts the buzzer 14 and the alarm lamp 16, the controller 13 starts the infrared temperature camera 15 to search for a heat source place, and transmits the signal to the mobile terminal, so that the smoke generation position can be conveniently determined, and the detection is convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fire alarm device filter that possesses air sampling function, includes shell (1), its characterized in that, the welding of the top outer wall of shell (1) has connecting seat (2), and threaded connection has connector (3) in connecting seat (2), the welding of the top outer wall of connector (3) has mounting panel (4), and mounting panel (4) outer wall has seted up fixed orifices (5), inlet port (9) have been seted up to shell (1) bottom outer wall, and the inner wall top of shell (1) installs sampling subassembly (18), controller (13) and bee calling organ (14) respectively, the bottom outer wall center department of shell (1) installs infrared temperature camera (15), and shell (1) bottom outer wall both sides install warning light (16), first filter (10) and second filter (11) are installed respectively to the both ends outer wall of inlet port (9), and a smoke sensor (12) is arranged between the first filter (10) and the second filter (11), and a battery (17) is arranged on the inner wall of the bottom of the shell (1).

2. The fire alarm system filter with the air sampling function according to claim 1, wherein the sampling assembly (18) comprises a collection cylinder (19), a partition plate (20) welded at the center of the collection cylinder (19), a sliding strip (21) slidably connected at the center of the partition plate (20), a driving motor (22) installed on the inner wall of the collection cylinder (19), a piston (23) welded at one end of the sliding strip (21), an air quality sensor (24) installed on the inner wall of one end of the collection cylinder (19), a connecting pipe (25) connected at one end of the collection cylinder (19), and a filter head (26) connected at the other end of the connecting pipe (25).

3. The fire alarm device filter with the air sampling function according to claim 2, wherein a driving hole is formed in the center of the sliding strip (21), gear teeth distributed at equal intervals are welded on the outer wall of the sliding strip (21) at the driving hole, a gear is sleeved on an output shaft of the driving motor (22), the gear is meshed with the gear teeth, the piston (23) is connected to the inner wall of the collecting cylinder (19) in a sliding mode, a dust screen is sleeved in the filter head (26), and a heat dissipation hole is formed in the outer wall of one end of the collecting cylinder (19).

4. The filter for a fire alarm device with an air sampling function according to claim 1, wherein the first filter (10) comprises a first mounting case (27), intercepting nets (28) fastened to inner walls of both ends of the first mounting case (27), and a fan (29) installed at an inner wall of a center of the first mounting case (27), and the second filter (11) comprises a second mounting case (30), and a filtering cotton plate (31) and an activated carbon plate (32) installed at an inner wall of the second mounting case (30).

5. The fire alarm device filter with the air sampling function according to claim 1, wherein a connecting ring (7) is bonded to the outer wall of the top of the housing (1), a concave ring (6) is arranged at the position, located at the connecting ring (7), of the mounting plate (4), and a fixing ring (8) is bonded to the outer wall of the top of the mounting plate (4).

6. The fire alarm device filter with the air sampling function according to claim 1, wherein the outer wall of the housing (1) at the buzzer (14) is provided with a sound outlet, and the filter head (26) is fixed in the housing (1).

7. The fire alarm device filter with the air sampling function according to claim 4, wherein the fan (29), the buzzer (14), the alarm lamp (16), the driving motor (22) and the infrared temperature camera (15) are connected with the controller (13) through leads, the controller (13) is connected with the power supply and the battery (17) through leads, and the smoke sensor (12) and the air quality sensor (24) are connected with a signal input end of the controller (13) through signal lines.